/// <summary>
/// 标准正态分布进行突变
/// </summary>
public override void Variation()
{
DiscreteDimensions <T> _dim = dim as DiscreteDimensions <T>;
int length = _dim.DiscreteCollections.Count;
if (length <= 1)
{
return;
}
short rd = Convert.ToInt16(Math.Round(RandomTool.GetNDRandomNum(0, 1)));
idx += rd;
if (idx < 0)
{
idx = 0;
}
if (idx > _dim.DiscreteCollections.Count - 1)
{
idx = _dim.DiscreteCollections.Count - 1;
}
}
internal void GetNDRandomNumTest()
{
List <double> list = new List <double>();
int c0 = 0, c1 = 0, c2 = 0, c3 = 0, c4 = 0, c5 = 0, c6 = 0, c7 = 0, c8 = 0, c9 = 0;
int i = 0;
while (i++ < 10000)
{
double d = RandomTool.GetNDRandomNum(0, 1);
list.Add(d);
}
list.Sort();
double min = list[0];
double max = list[list.Count - 1];
double r = (max - min) / 10;
Trace.WriteLine("min:" + min);
Trace.WriteLine("max:" + max);
Trace.WriteLine("r:" + r);
list.ForEach(p =>
{
if (p < min + r)
{
c0++;
}
else if (p < min + 2 * r)
{
c1++;
}
else if (p < min + 3 * r)
{
c2++;
}
else if (p < min + 4 * r)
{
c3++;
}
else if (p < min + 5 * r)
{
c4++;
}
else if (p < min + 6 * r)
{
c5++;
}
else if (p < min + 7 * r)
{
c6++;
}
else if (p < min + 8 * r)
{
c7++;
}
else if (p < min + 9 * r)
{
c8++;
}
else if (p < max)
{
c9++;
}
});
Trace.WriteLine("c0=" + c0);
Trace.WriteLine("c1=" + c1);
Trace.WriteLine("c2=" + c2);
Trace.WriteLine("c3=" + c3);
Trace.WriteLine("c4=" + c4);
Trace.WriteLine("c5=" + c5);
Trace.WriteLine("c6=" + c6);
Trace.WriteLine("c7=" + c7);
Trace.WriteLine("c8=" + c8);
Trace.WriteLine("c9=" + c9);
}